Thursday, June 15, 2006

 

Sun Bear

Smallest bear, length about 4.5 feet. Height at shoulder of 2.5 feet. Two-inch tail not easily seen. Weight 60-140 pounds. Coloration of sleek black fur with yellow crescent-shaped breast mark, grayish or orange shortened muzzle. Stocky build. Forearms incurved. Feet are large with strongly curved claws and naked soles. The ears are rounded and short. Head is short and flat with small eyes.
Geographical range: Asia, Burma through Southeast Asia, Malay Peninsula, Sumatra and Borneo. May reach northern China and northeastern India. Dense tropical and subtropical forests at lower elevations.
Omnivorous, using front paws for most of feeding activity. Trees are torn open in search of wild bee nests and for insects and their larvae. Also eat rodents, lizards, small birds, fruit, soft growing parts of palm trees and honey.
Possibly no regular breeding season. Bears often sighted in pairs, leading to notion that they may be monogamous. Sexual maturity reached between 3 and 5 years of age. Mating occurs any time during the year. Litter of two blind, helpless 10-ounce cubs born on forest floor after a gestation of about three and a half months (not believed to have delayed implantation). Cubs walk at 2 months and are weaned at 4 months, but remain with mother for 2 years, learning to survive. Life span of 25 years.

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